CVE-2025-47326Network attack vector

Transient service interruption via power-control buffer over-read

Published Sep 24, 2025 · Updated Sep 24, 2025

A buffer over-read in Qualcomm Snapdragon WLAN HAL allows remote attackers to interrupt service through crafted power-control command data. The WLAN HAL reads beyond the available command-data buffer while processing power-control input; Qualcomm has not published the affected function or a patch diff. No authentication or user interaction is required, and exploitation causes only a transient interruption without reported data disclosure or modification.

CVSS severity7.5
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A buffer over-read in Qualcomm Snapdragon WLAN HAL allows remote attackers to interrupt service through crafted power-control command data. The WLAN HAL reads beyond the available command-data buffer while processing power-control input; Qualcomm has not published the affected function or a patch diff. No authentication or user interaction is required, and exploitation causes only a transient interruption without reported data disclosure or modification.

The record

CVE
CVE-2025-47326
Published
Sep 24, 2025
Updated
Sep 24, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-126, T1498
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=AR8035
  2. Affected versionversion=CSR8811
  3. Affected versionversion=FastConnect 6900
  4. Affected versionversion=FastConnect 7800
  5. Affected versionversion=Immersive Home 214 Platform
  6. Affected versionversion=Immersive Home 216 Platform
  7. Affected versionversion=Immersive Home 316 Platform
  8. Affected versionversion=Immersive Home 318 Platform
  9. Affected versionversion=Immersive Home 3210 Platform
  10. Affected versionversion=Immersive Home 326 Platform
  11. Affected versionversion=IPQ5010
  12. Affected versionversion=IPQ5028
  13. Affected versionversion=IPQ5300
  14. Affected versionversion=IPQ5302
  15. Affected versionversion=IPQ5312
  16. Affected versionversion=IPQ5332
  17. Affected versionversion=IPQ5424
  18. Affected versionversion=IPQ6000
  19. Affected versionversion=IPQ6010
  20. Affected versionversion=IPQ6018
  21. Affected versionversion=IPQ6028
  22. Affected versionversion=IPQ8070A
  23. Affected versionversion=IPQ8071A
  24. Affected versionversion=IPQ8072A
  25. Affected versionversion=IPQ8074A
  26. Affected versionversion=IPQ8076
  27. Affected versionversion=IPQ8076A
  28. Affected versionversion=IPQ8078
  29. Affected versionversion=IPQ8078A
  30. Affected versionversion=IPQ8173
  31. Affected versionversion=IPQ8174
  32. Affected versionversion=IPQ9008
  33. Affected versionversion=IPQ9048
  34. Affected versionversion=IPQ9554
  35. Affected versionversion=IPQ9570
  36. Affected versionversion=IPQ9574
  37. Affected versionversion=QCA0000
  38. Affected versionversion=QCA4024
  39. Affected versionversion=QCA8075
  40. Affected versionversion=QCA8080
  41. Affected versionversion=QCA8081
  42. Affected versionversion=QCA8082
  43. Affected versionversion=QCA8084
  44. Affected versionversion=QCA8085
  45. Affected versionversion=QCA8101
  46. Affected versionversion=QCA8102
  47. Affected versionversion=QCA8111
  48. Affected versionversion=QCA8112
  49. Affected versionversion=QCA8337
  50. Affected versionversion=QCA8384
  51. Affected versionversion=QCA8385
  52. Affected versionversion=QCA8386
  53. Affected versionversion=QCA9888
  54. Affected versionversion=QCA9889
  55. Affected versionversion=QCC710
  56. Affected versionversion=QCF8000
  57. Affected versionversion=QCF8000SFP
  58. Affected versionversion=QCF8001
  59. Affected versionversion=QCN5022
  60. Affected versionversion=QCN5024
  61. Affected versionversion=QCN5052
  62. Affected versionversion=QCN5122
  63. Affected versionversion=QCN5124
  64. Affected versionversion=QCN5152
  65. Affected versionversion=QCN5154
  66. Affected versionversion=QCN5164
  67. Affected versionversion=QCN5224
  68. Affected versionversion=QCN6023
  69. Affected versionversion=QCN6024
  70. Affected versionversion=QCN6112
  71. Affected versionversion=QCN6122
  72. Affected versionversion=QCN6132
  73. Affected versionversion=QCN6224
  74. Affected versionversion=QCN6274
  75. Affected versionversion=QCN6402
  76. Affected versionversion=QCN6412
  77. Affected versionversion=QCN6422
  78. Affected versionversion=QCN6432
  79. Affected versionversion=QCN9000
  80. Affected versionversion=QCN9012
  81. Affected versionversion=QCN9022
  82. Affected versionversion=QCN9024
  83. Affected versionversion=QCN9070
  84. Affected versionversion=QCN9072
  85. Affected versionversion=QCN9074
  86. Affected versionversion=QCN9100
  87. Affected versionversion=QCN9160
  88. Affected versionversion=QCN9274
  89. Affected versionversion=QFW7114
  90. Affected versionversion=QFW7124
  91. Affected versionversion=QMP1000
  92. Affected versionversion=QXM8083
  93. Affected versionversion=SDX55
  94. Affected versionversion=SDX65M
  95. Affected versionversion=SM6650
  96. Affected versionversion=SM6650P
  97. Affected versionversion=SM7635
  98. Affected versionversion=SM7635P
  99. Affected versionversion=SM8735
  100. Affected versionversion=SM8750
  101. Affected versionversion=SM8750P
  102. Affected versionversion=Snapdragon X65 5G Modem-RF System
  103. Affected versionversion=Snapdragon X72 5G Modem-RF System
  104. Affected versionversion=Snapdragon X75 5G Modem-RF System
  105. Affected versionversion=SW-only
  106. Affected versionversion=WCD9340
  107. Affected versionversion=WCD9378
  108. Affected versionversion=WCD9395
  109. Affected versionversion=WCN6650
  110. Affected versionversion=WCN6755
  111. Affected versionversion=WCN7750
  112. Affected versionversion=WCN7860
  113. Affected versionversion=WCN7861
  114. Affected versionversion=WCN7880
  115. Affected versionversion=WCN7881
  116. Affected versionversion=WSA8830
  117. Affected versionversion=WSA8832
  118. Affected versionversion=WSA8835
  119. Affected versionversion=WSA8840
  120. Affected versionversion=WSA8845
  121. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=CSR8811; version=FastConnect 6900; version=FastConnect 7800; version=Immersive Home 214 Platform; version=Immersive Home 216 Platform; version=Immersive Home 316 Platform; version=Immersive Home 318 Platform; version=Immersive Home 3210 Platform; version=Immersive Home 326 Platform; version=IPQ5010; version=IPQ5028; version=IPQ5300; version=IPQ5302; version=IPQ5312; version=IPQ5332; version=IPQ5424; version=IPQ6000; version=IPQ6010; version=IPQ6018; version=IPQ6028; version=IPQ8070A; version=IPQ8071A; version=IPQ8072A; version=IPQ8074A; version=IPQ8076; version=IPQ8076A; version=IPQ8078; version=IPQ8078A; version=IPQ8173; version=IPQ8174; version=IPQ9008; version=IPQ9048; version=IPQ9554; version=IPQ9570; version=IPQ9574; version=QCA0000; version=QCA4024; version=QCA8075; version=QCA8080; version=QCA8081; version=QCA8082; version=QCA8084; version=QCA8085; version=QCA8101; version=QCA8102; version=QCA8111; version=QCA8112; version=QCA8337; version=QCA8384; version=QCA8385; version=QCA8386; version=QCA9888; version=QCA9889; version=QCC710; version=QCF8000; version=QCF8000SFP; version=QCF8001; version=QCN5022; version=QCN5024; version=QCN5052; version=QCN5122; version=QCN5124; version=QCN5152; version=QCN5154; version=QCN5164; version=QCN5224; version=QCN6023; version=QCN6024; version=QCN6112; version=QCN6122; version=QCN6132; version=QCN6224; version=QCN6274; version=QCN6402; version=QCN6412; version=QCN6422; version=QCN6432; version=QCN9000; version=QCN9012; version=QCN9022; version=QCN9024; version=QCN9070; version=QCN9072; version=QCN9074; version=QCN9100; version=QCN9160; version=QCN9274; version=QFW7114; version=QFW7124; version=QMP1000; version=QXM8083; version=SDX55; version=SDX65M; version=SM6650; version=SM6650P; version=SM7635; version=SM7635P; version=SM8735; version=SM8750; version=SM8750P; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=SW-only; version=WCD9340; version=WCD9378; version=WCD9395; version=WCN6650; version=WCN6755; version=WCN7750; version=WCN7860; version=WCN7861; version=WCN7880; version=WCN7881; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.5Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-126Buffer Over-read
T1498Network Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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